Canon EOS R3vs EOS R6 Mark IIvs Z7 II

GearFrame · Updated March 2026

Canon Canon EOS R3 Canon Canon EOS R3 (2021) From £5999 Best for Sports & photojournalism professionals View Canon EOS R3
VS
Canon EOS R6 Mark II Canon EOS R6 Mark II (2022) From £2099 Best for Portraits & action View EOS R6 Mark II
VS
Nikon Z7 II Nikon Z7 II (2020) From £2699 Best for Landscape & studio / high-resolution View Z7 II

Which should you buy?

Sports & Photojournalism Professionals — Canon EOS R3 (2021): The pinnacle of Canon's mirrorless lineup for speed — Eye Control AF and 30fps burst in the most rugged body Canon has ever produced.

Portraits & Action — EOS R6 Mark II (2022): 40fps burst, 8-stop IBIS, and Canon's best-in-class Dual Pixel AF — exceptional for action, sports, and portrait work.

Landscape & Studio / High-Resolution — Z7 II (2020): The Z7 II is a landscape and studio camera first, everything else second. 45.7MP with weather sealing and dual card slots is a compelling package. If you need resolution, it delivers. If you don't, the Z6 II is the smarter buy.

↓ Full specifications below

Canon EOS R3 (2021)

  • You shoot sport, motorsport, wildlife, or news at a professional level
  • You need Canon's most reliable and fastest autofocus available
  • You need extreme weather sealing for demanding shooting conditions

EOS R6 Mark II (2022)

  • You want a do-everything full-frame body for weddings and events
  • You need reliable subject tracking across stills and fast-moving video
  • You shoot both photos and video professionally and need a single body that handles both
  • You want Canon's colour science with a modern mirrorless system

Z7 II (2020)

  • Landscape photographers who print large or need to crop significantly
  • Studio and commercial photographers requiring maximum resolution
  • Architecture photographers where detail is non-negotiable
  • Fine-art photographers who shoot primarily from a tripod

Quick take: The z7 ii has the highest resolution at 46mp; the eos r6 mark ii is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification Canon EOS R3 (2021)EOS R6 Mark II (2022)Z7 II (2020)
Price £5,999 £2,099 £2,699
Sensor 24.1MP full-frame BSI stacked CMOS 24.2MP Full-frame BSI CMOS 45.7MP Full-Frame BSI CMOS
Resolution 24.1MP 24.2MP 45.7MP
Video 6K RAW, 4K/120p, 1080p/180p 4K/60p 10-bit oversampled, 6K RAW out, FHD/180p 4K/60p, 4K/30p (oversampled), 1080p/120p slow-motion
Autofocus Dual Pixel CMOS AF II with Eye Control AF Dual Pixel CMOS AF II, 6072 zones, deep-learning subject tracking Phase-detect, 493 points, Eye AF, subject tracking
Stabilisation 8-stop IBIS 5-axis IBIS, 8.0 stops (coordinated with IS lenses) 5-axis IBIS, 5 stops (up to 6 stops with VR lenses)
Burst Rate 30fps electronic / 12fps mechanical 12fps mechanical, 40fps electronic 10fps mechanical, 10fps electronic
Battery Life 620 shots (CIPA) ~760 shots (CIPA) ~420 shots (CIPA)
Weight 1015g body only 670g body only 705g (body, battery, card)
Dimensions 150.0 × 142.6 × 87.2mm 138.4 × 98.4 × 88.4mm 134.0 × 100.5 × 69.5mm
Weather Sealed Yes Yes Yes
Viewfinder 0.76" OLED EVF, 5.76M dots, 120fps EVF, 3.69M dots, 0.76× magnification EVF, 3.69M dots, 0.80× magnification
Screen 3.2" fully articulating touchscreen 3.0" fully articulating touchscreen 3.2" tilting touchscreen, 2.1M dots
Mount Canon RF Canon RF mount (full-frame) Nikon Z-mount
Memory Cards Dual CFexpress Type B Dual SD UHS-II slots Dual card: 1× CFexpress Type B / XQD + 1× SD UHS-II
Connectivity USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth, LAN USB-C 3.1, Bluetooth, Wi-Fi USB-C (USB 3.2 Gen 2), Wi-Fi, Bluetooth
⚡ Compare specs side by side Canon EOS R3 prices → EOS R6 Mark II prices → Z7 II prices →

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